The 4th Brigade of Operational Assignment named after Serhiy Mykhalchuk, also known as the 4th Rapid Reaction Brigade "Rubizh" is a brigade of the National Guard of Ukraine formed in 2016. From Wikipedia
Funded by crowd-sourced donations, FPV drones winched an 88-pound bike through contested airspace, executing the first large-asset airlift in active combat.
